RE: Ataraid-list Digest, Vol 42, Issue 1
"Fang, Ying" <[email protected]>
| Newsgroups | gmane.linux.ataraid |
|---|---|
| Message-ID | <39B20DF628532344BC7A2692CB6AEE07019BB921@orsmsx420.amr.corp.intel.com> |
>------------------------------ > >Message: 3 >Date: Wed, 01 Aug 2007 15:27:27 -0500 >From: Andres Tello Abrego <[email protected]> >Subject: Dmraid "fakeraid" instructional question. >To: "ATARAID (eg, Promise Fasttrak, Highpoint 370) related > discussions" <[email protected]> >Message-ID: <[email protected]> >Content-Type: text/plain; charset=ISO-8859-1 > >-----BEGIN PGP SIGNED MESSAGE----- >Hash: SHA1 > >Hi, does the hardware configures with the dmraid, is a real hardware >raid, or is a software raid without any difference that the native md >raid of linux? > >As far I know. dmraid creates a mapping to the unexposed raid drive to a >dev entry at the /Dev/mapper system...a and nothing else. > >Were can I read a little more about what and how dev mapper works? > >TIA. Hi, I haven't found a good paper talking about the devise mapper design in English but in Chinese, the best article I found two days ago is at http://linux.ccidnet.com/art/302/20060929/913647_1.html Ying